Blue Sea Systems presents this gray, water-resistant circuit breaker switch panel (Model: 4321-BSS). It features illuminated 15A circuit breakers for switching, 'ON' indication, and overcurrent protection. With industry-standard sizes and mounting, it can be easily retrofitted. The polycarbonate/ABS panel surface is UV-stabilized, flame retardant, and corrosion-resistant. Silicon breaker boots and a gasket protect against water ingress. Its low profile allows for easy installation in tight spaces. Fast-on connectors make wiring quick. A two-wire power connection is simple, requiring #10 ring terminals. The set includes 15 square format circuit labels, which are easy to replace, and additional labels are available. Specifications: Color - Gray, Positions - 4, Nominal Voltage - 12V DC, Circuit Protection - Circuit Breaker, Maximum Amperage - 45A (9A @ 24V DC per circuit), Terminal Type - 1/4' Male quick connect, Hardware - Stainless Steel #6 x 5/8' mounting screws, Ring Terminal Size - M5 (#10), Dimensions - 6.625'H x 4.625'W x 1.75'D.

Using this Blue Sea switch panel is easy. First, make sure to connect the power using the two-wire connection with the #10 ring terminals as described. Screw the terminals to the bus bars for a secure connection. You can then wire each circuit quickly using the fast-on connectors. The illuminated circuit breakers will show when a circuit is 'ON'. When it comes to installation, take advantage of the low profile design to fit it in tight spaces. Just use the stainless steel mounting screws provided. As for maintenance, keep an eye on the circuit breakers. If there's an overcurrent situation, they'll trip to protect your system. You can easily replace the circuit labels if needed. Also, since it's water-resistant, it can handle some moisture, but try to avoid submerging it in water. If you need more labels, Blue Sea Systems has standard or custom ones available.